L3 Network Security Engineer (India)

Insight Global (United States); Beaverton (OR); On-site; USD 130,000 - 180,000; Full time

Job summary

Insight Global is seeking a senior Network Security Engineer to design, secure, and operate the network supporting our client's clinical and business operations. You will be the technical authority on ZTNA and next-generation firewall platforms, ensuring uptime and robust security in mission-critical environments.

Leveraging 7+ years in network security and hands-on experience with Zscaler ZIA/ZPA/ZDX, Fortinet FortiGate, and Palo Alto Panorama, you will drive complex troubleshooting,

Qualifications

• 7+ years in network security with at least 2 years at senior escalation level
• Hands-on experience with ZTNA and SASE platforms (Zscaler ZIA/ZPA/ZDX and Palo Alto GlobalProtect)
• Experience with firewall rule reviews, policy optimization, and segmentation improvements
• Expertise with Fortinet FortiGate (FortiManager/FortiAnalyzer) and Palo Alto Panorama
• Proven track record on high-stakes projects and 24x7 operations including migrations/cutovers
• Strong Python skills for automation (requests, Netmiko, Paramiko, NAPALM, REST, JSON/YAML, Git)
• Networking foundation: TCP/IP, BGP, OSPF, switching, VLANs, NAT, IPsec/SSL VPN, DNS, load balancing
• Solid troubleshooting with packet capture and log analysis
• Excellent written and verbal communication for risk discussions
• Experience in healthcare or regulated environments (HIPAA, PHI)

Responsibilities

• Design, secure, and operate the network supporting clinical and business operations
• Serve as technical authority on ZTNA and NGFW platforms
• Ensure uptime, security, and sound change discipline in critical environments
• Assist with major migrations or cutovers and 24x7 operations
• Communicate technical risk clearly to stakeholders

Skills

ZTNA

SASE

Firewall admin

FortiGate NGFW

Panorama

GlobalProtect

Python automation

TCP/IP basics

Network troubleshooting

Communication skills

Healthcare security

Tools

Zscaler ZIA/ZPA/ZDX

Fortinet FortiGate

FortiManager/FortiAnalyzer

Palo Alto Panorama

GlobalProtect

Netmiko/Paramiko/REST APIs

Job description

Job Description

Insight Global is looking for a senior-level (L3) Network Security Engineer to design, secure, and operate the network that supports our client's clinical and business operations. You will be a technical authority on Zero Trust Network Access (ZTNA) and next-generation firewall (NGFW) platforms. This role carries high responsibility: our client's networks support patient care, so uptime, security, and sound change discipline are critical.

Skills and Requirements

• 7+ years of experience in network security engineering, with at least 2 years at L3 / senior escalation level. (Must have enterprise level experience)
• Hands-on production experience with ZTNA / SASE platforms: Zscaler (ZIA, ZPA, ZDX) and Palo Alto GlobalProtect.
• Previous experience with complex troubleshooting across firewalls and performing firewall rule reviews, policy optimization, and segmentation improvements.
• Deep expertise with NGFWs: Fortinet FortiGate (FortiManager/FortiAnalyzer) and Palo Alto Networks (Panorama).
• Proven track record on high-stakes, business-critical projects and 24x7 operations, including major migrations or cutovers.
• Strong Python skills for network and security automation (e.g., requests, Netmiko, Paramiko, NAPALM, REST APIs, JSON/YAML, Git).
• Solid foundation in TCP/IP, routing (BGP, OSPF), switching, VLANs, NAT, IPsec/SSL VPN, DNS, and load balancing.
• Strong troubleshooting skills, including packet capture and log analysis.
• Excellent written and verbal communication, with the ability to explain technical risk to technical and non-technical stakeholders.
• Experience in healthcare or another regulated environment (HIPAA, PHI protection).
• Preferred certifications: Fortinet NSE 4 and Zscaler certifications.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to [e-mail].